COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

REGIONS FINANCIAL CORP's Holding History (CIK: 0001281761)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 55,929 Value ($000) $3,761 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 58,993 Value ($000) $4,977 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 59,804 Value ($000) $4,808 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 63,822 Value ($000) $5,057 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 67,449 Value ($000) $4,829 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 68,706 Value ($000) $5,183 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 67,416 Value ($000) $4,998 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 69,435 Value ($000) $6,707 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 86,764 Value ($000) $7,582 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 83,750 Value ($000) $6,440 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 84,071 Value ($000) $7,482 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 66,306 Value ($000) $5 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 43,880 Value ($000) $3 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 43,900 Value ($000) $3,058 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 43,921 Value ($000) $2,653 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 43,933 Value ($000) $2,926 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 44,384 Value ($000) $3,508 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 44,264 Value ($000) $3,809 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 43,920 Value ($000) $3,638 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 4,321 Value ($000) $3,551 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 4,292 Value ($000) $3,967 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 4,291 Value ($000) $3,641 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 4,669 Value ($000) $3,318 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 1,388 Value ($000) $815 Avg Close $65.18 Range $50.02 - $74.67

Q1 2019

Shares 190 Value ($000) $89 Avg Close $41.31 Range $32.51 - $48.49

Q4 2018

Shares 190 Value ($000) $64 Avg Close $36.53 Range $31.59 - $42.50

Q3 2018

Shares 383 Value ($000) $161 Avg Close $42.74 Range $39.71 - $44.84

Q2 2018

Shares 846 Value ($000) $349 Avg Close $38.48 Range $34.22 - $42.25

Q1 2018

Shares 1,765 Value ($000) $641 Avg Close $34.47 Range $29.54 - $37.86

Q4 2017

Shares 1,858 Value ($000) $551 Avg Close $29.30 Range $26.56 - $31.47

Q3 2017

Shares 1,889 Value ($000) $507 Avg Close $27.75 Range $25.54 - $28.80

Q2 2017

Shares 1,908 Value ($000) $503 Avg Close $24.32 Range $20.14 - $26.88

Q1 2017

Shares 1,971 Value ($000) $409 Avg Close $20.32 Range $18.49 - $21.24

Q4 2016

Shares 2,060 Value ($000) $389 Avg Close $19.64 Range $17.92 - $22.44

Q3 2016

Shares 2,087 Value ($000) $452 Avg Close $21.29 Range $20.25 - $22.48

Q2 2016

Shares 2,087 Value ($000) $456 Avg Close $19.77 Range $17.45 - $21.88

Q1 2016

Shares 2,256 Value ($000) $424 Avg Close $17.71 Range $14.65 - $20.50

Q4 2015

Shares 2,601 Value ($000) $538 Avg Close $19.90 Range $16.80 - $21.35

Q3 2015

Shares 2,561 Value ($000) $443 Avg Close $19.15 Range $16.35 - $22.35

Q2 2015

Shares 2,520 Value ($000) $508 Avg Close $20.39 Range $19.23 - $21.67

Q1 2015

Shares 4,703 Value ($000) $930 Avg Close $18.88 Range $16.88 - $20.19

Q4 2014

Shares 2,056 Value ($000) $378 Avg Close $16.16 Range $13.44 - $18.96

Q3 2014

Shares 3,339 Value ($000) $520 Avg Close $14.90 Range $13.85 - $16.58

Q2 2014

Shares 3,471 Value ($000) $549 Avg Close $16.20 Range $14.70 - $19.34

Q1 2014

Shares 3,260 Value ($000) $608 Avg Close $18.86 Range $16.38 - $21.82

Q4 2013

Shares 1,157 Value ($000) $213 Avg Close $17.69 Range $16.07 - $18.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	55,929	$3,761	$70.84	$62.00 - $85.24
Q3 2025	58,993	$4,977	$88.37	$79.94 - $97.43
Q2 2025	59,804	$4,808	$77.90	$71.21 - $83.68
Q1 2025	63,822	$5,057	$76.08	$68.41 - $83.03
Q4 2024	67,449	$4,829	$75.52	$68.26 - $82.49
Q3 2024	68,706	$5,183	$75.84	$70.86 - $81.63
Q2 2024	67,416	$4,998	$84.75	$71.90 - $96.98
Q1 2024	69,435	$6,707	$86.08	$79.82 - $100.38
Q4 2023	86,764	$7,582	$80.94	$67.35 - $89.11
Q3 2023	83,750	$6,440	$82.85	$75.78 - $92.30
Q2 2023	84,071	$7,482	$77.21	$67.22 - $92.36
Q1 2023	66,306	$5	$73.79	$65.12 - $81.15
Q4 2022	43,880	$3	$78.14	$68.86 - $85.37
Q3 2022	43,900	$3,058	$69.42	$57.54 - $79.26
Q2 2022	43,921	$2,653	$60.57	$53.51 - $68.39
Q1 2022	43,933	$2,926	$66.39	$49.00 - $79.73
Q4 2021	44,384	$3,508	$83.91	$75.09 - $101.05
Q3 2021	44,264	$3,809	$86.44	$80.00 - $90.85
Q2 2021	43,920	$3,638	$86.45	$80.52 - $94.35
Q1 2021	4,321	$3,551	$86.33	$74.31 - $95.28
Q4 2020	4,292	$3,967	$87.68	$78.10 - $95.12
Q3 2020	4,291	$3,641	$79.70	$66.20 - $93.90
Q2 2020	4,669	$3,318	$64.65	$52.02 - $74.71
Q1 2020	1,388	$815	$65.18	$50.02 - $74.67
Q1 2019	190	$89	$41.31	$32.51 - $48.49
Q4 2018	190	$64	$36.53	$31.59 - $42.50
Q3 2018	383	$161	$42.74	$39.71 - $44.84
Q2 2018	846	$349	$38.48	$34.22 - $42.25
Q1 2018	1,765	$641	$34.47	$29.54 - $37.86
Q4 2017	1,858	$551	$29.30	$26.56 - $31.47
Q3 2017	1,889	$507	$27.75	$25.54 - $28.80
Q2 2017	1,908	$503	$24.32	$20.14 - $26.88
Q1 2017	1,971	$409	$20.32	$18.49 - $21.24
Q4 2016	2,060	$389	$19.64	$17.92 - $22.44
Q3 2016	2,087	$452	$21.29	$20.25 - $22.48
Q2 2016	2,087	$456	$19.77	$17.45 - $21.88
Q1 2016	2,256	$424	$17.71	$14.65 - $20.50
Q4 2015	2,601	$538	$19.90	$16.80 - $21.35
Q3 2015	2,561	$443	$19.15	$16.35 - $22.35
Q2 2015	2,520	$508	$20.39	$19.23 - $21.67
Q1 2015	4,703	$930	$18.88	$16.88 - $20.19
Q4 2014	2,056	$378	$16.16	$13.44 - $18.96
Q3 2014	3,339	$520	$14.90	$13.85 - $16.58
Q2 2014	3,471	$549	$16.20	$14.70 - $19.34
Q1 2014	3,260	$608	$18.86	$16.38 - $21.82
Q4 2013	1,157	$213	$17.69	$16.07 - $18.84